CN1051136A - Hand with extended arm - Google Patents

Abstract

Hand with extended arm refer to 2 leading portions admittedly and live refer to 1 or leading portion respectively have one or many fingers, have and cut, cutter, pincers, folder, wooden dipper, spade, function such as grab, pluck, stage casing axle 3 serial connections, between spring 4 bullet control knuckles 7 upper and lower respectively with refer to that admittedly 2 are connected with bar 22, bag 26 is so far installed, and lives in referring to that rear end rope 8 is through referring to that admittedly rear end circle pulley 25 is to 11 controls of bar lower-pilot handle.

The mankind's arm is extended number, tens of times to hand with extended arm or hand dwindles several times.To operation in high, far away, dark, aperture, corruption, the poison, send and get article etc., do not need to be in the action and to achieve one's goal to taste with body, hand, be widely used in during the indoor and outdoor life produces, every trade needs, the every household indispensability.

Description

Hand with extended arm

The invention relates to a kind of hot, rotten, malicious, dirty, be particularly suited for operation in height, far away, dark, the aperture, send the hand with extended arm of getting article.

In daily life, the production, pluck fruit, beta pruning on the high tree, nail on the high wall, hang, solarization, clothing, thing, stringing, installation bulb, the upper and lower transmission of building, fetch earth in electric rod pit, tree well, river, the pool, the ditch bottom, between barrier, waterside, well, aperture, a bottle end send get article, heat, corruption, poison, dirty in operation or the like, we can only hope arm heave a sigh.At present, also there is not a kind of simple desirable instrument can substitute human both arms hand.

The objective of the invention is will provide a kind of several times, the tens of times of mankind's arm length or dwindle the mechanical hand with extended arm that is several times as much as hand, can be effectively high, far away, dark, aperture, heat, corruption, poison, dirty in operation, send and get article, and do not need us to be in the action and to achieve one's goal to taste with body, hand.

The objective of the invention is to reach by following measure:admittedly refer to 2 leading portions and live refer to 1 or leading portion respectively have one or many fingers, leading portion is shaped on and cuts, cutter, pincers, folder, Piao , grab, utensil such as harvesting, the stage casing is concatenated into " A " or " * " shape so that axle 3 is staggered successively movingly.Gu, live refer to front end close (opening) by between spring 4 bullet controls, in, on the knuckle 7 movingly of the outer hemisphere face or the center of circle with refer to 2 rear ends admittedly, be connected with bar 22 upper ends down, Gu, the front end that refers to alive is opened (closing) and is referred to that in living the rope 8 of 1 rear end is through referring to that admittedly border, 2 rear end is recessed the wheel by grab, the circle pulley 25 of roller, 24, bar 22 bottom end turns pulleys 10,20,16, wing nut 15 is fixing to interior rope sheave 13 with clockwork spring 12 bullet controls, 11 controls of lever handlebar, centring ring 19 location, the intrinsic compression spring 17 in the end, bag 26 arrival ends that zip 18 is equipped with in the outlet of side " U " shape are connected with referring to 2 back segments or bar 22 upper ends admittedly.

Gu, live and refer to that a both ends of the spring is fixed in solid finger 5.2 respectively, propping up lives refers to the inboard flat spring 5.4 in 5.1 backs, prop up solid finger 6.2 respectively, live and refer to 6.1 back inboard compression springs 6.4, spring 5.4,6.4 or use extension spring, work is hooked at two ends respectively, admittedly refer to (back) before the outside, back (preceding) section, be positioned at and prop up respectively on the axle admittedly, live and refer to the torsionspring 2.4 that the back is inboard, hook solid respectively, live and refer to the torsionspring 3.4 of back segment, 4.4, compression spring 6.4 and torsionspring 3.4,4.4, need that each is affixed one vertical and refer to back sector hole guide post 6.5 movingly with living referring to back segment admittedly, 3.5,4.5, guide post 3.5,4.5 end is intrinsic circle pulley 3.6 respectively, 4.6, live and refer to that the rope of rear end alters course through this, or refer to 4.2 admittedly, live and refer to that on the guide post 4.5 of the outside, 4.1 back the compression spring being installed replaces torsionspring, 4.4 on the axle 4.3, spring 2.4,4.2, and and 5.4,6.4 be used for solid, live and refer to that leading portion is from opening the control of (closing) bullet.Spring 3.4 is used for solid finger 3.2, living refers to that 3.1 leading portions press from both sides thing, elastic force is suitable big, but in handlebar 11 controls.When solid, the index of living respectively is a finger, finger-type is for directing at, solid finger 6.2 is arranged, live and refer to that 6.1 interlace, there is cutting of sword preceding inboard, cutter, admittedly refer to 5.2, live and refer to 5.1 relative pincers, folder, admittedly refer to 4.2, refer to the wooden dipper of the relative driving fit of circular arc in 4.1 finger-types but live, cutting edge De is arranged, Gu, the index of living respectively is two to refer at the most, solid finger 2.2 is arranged, live and refer to that 2.1 posterior segments link to each other respectively, the leading portion finger-type directs at, index equates also relative one by one and refers to the device for picking that spacing is adjustable, admittedly refer to 3.2, live and refer to that 3.1 is staggered successively, the finger-type arc refers to that also inner arc in opposite directions, admittedly referring to the rear end links to each other, each is lived and to refer to that each is by a spring bullet control and grabbing of referring to admittedly that front end is harmonious, each is lived and refers to that each grab of rear end has an isometric rope to referring to that rear end is incorporated into handlebar 11 admittedly, when grabbing work, each is lived and to refer to by control of spring bullet and folded especially garden ball separately, article profiles such as garden post fit like a glove, and grab to clip admittedly.Connect shape have solid, live refer to the stage casing or partially before the dual-side bending coincide with axle be connected in series successively 2.2 2.1,4.2,4.1 etc. be the combination of " A " shape, Gu, live refer to the stage casing or partially before respectively to refer to intersect successively what be connected in series with axle 3.2,3.1,5.2,5.1,6.2,6.1 etc. be that " * " type makes up.To consolidate, living in referring to connect is shaped as " A ", the combination of " * " shape, the front end index respectively is a finger, refers to more, finger-type for direct at, arc refers to, Gu, live refer in opposite directions shape for relatively, interlace, the spring classification is plate, reverses, compresses, stretches, that spring is positioned at is solid, live refer to that countershaft, back are inboard, the outside, back, the same outside, both ends of the spring support, hook are between solid, the alive finger, Gu, live refer to leading portion system with cut, cutter, pincers, folder, Piao , grab, utensil such as harvesting, the solid, alive of multiple different structure capable of being combined, purposes refers to, looks different operating condition, environment and changes use down.

Knuckle 7 axial line both sides have big hemisphere under the last cylinder of a blind hole and through hole respectively, with it movingly by one, two thumbscrew in affixed more than half of the fastening axle center hole in hemisphere place and bar 22 global.Blind hole refers to 2 rear ends movingly admittedly, and is fastening with thumbscrew 5.The through hole upper and lower end is intrinsic circle pulley 25,24 respectively, and rope 8 intersects vertically with it.Admittedly refer to knuckle on cylinder or be connected in modes such as bayonet socket, screws, knuckle or adopt two to justify the centralized positioning movable fit structures, or refer to that admittedly 2 rear end installing ring pulleys 25 directly are connected with bar 22.

Bar 22 is isometric and every adjacent inside and outside bar hollow cylinder expansion link movingly by the number joint.Every joint is upper and lower to have one respectively perpendicular to axle center and alignment pin 9 hole movingly, after the stretching, between every adjacent stems under the bar hole communicate with hole on the outer bar, alignment pin 9 insertions that play the muscle connection with every outer bar upper end are located.Omit on the long plane, axle center bar 22 outermost bar bottoms: a pod hole that can hold into lever handlebar 11 is arranged on the sidewall, handlebar 11 lower sustainer places and bar wall are with the pin hinge, in hypomere application point place intrinsic circle pulley 20 be limited in the bar wall, centring ring 19 endoporus of opening and outermost bar cylindrical are arranged movingly.Opening part can pass through in handlebar 11 fulcrums, application point and the folded delthyrium of bar, the place of Minimum Area up and down of bar inner axes line handlebar 11 1 side circle pulleys 20 motions, intrinsic circle pulley 10,16 respectively is equipped with the rope sheave 13 of intrinsic rope 8 in wing nut 15, the interior clockwork spring 12 bullet controls, circumferential groove that are slightly larger than spring 4 by elastic force downwards successively on the axial line.On wing nut 15 and rope sheave 13 1 end face bars 22 walls hole is arranged, have one outward than hole summary height, the cylinder cover 14 of endoporus and bar cylindrical interference fits, the end, have an isometrical chassis to entrust, bar 22 or solid hopkinson bar, every joints etc. are thick, between with screw thread, bayonet socket connects, bar inner ring pulley 10,20,16, wing nut 15, rope sheave 13 grades are packed under the outer or bar of bar, or when operation with hand directly under bar stay cord 8 get final product, bar or be a joint, or handlebar 11 place's peripheries make oversleeve type, or the handlebar place is tied up on forearm with rope, hold the handlebar place, or both hands are respectively worn a hand with extended arm, coordinating operation.In the aperture, bottle end operation, send and get article, hand with extended arm can be made miniature formula.

Have between circle pulley frame 7.3 liang of inboards one slightly be longer than recessed take turns 7.2 long and can hold into and be slightly larger than the recessed large diameter blind hole in two ends of taking turns, recessed take turns the axle center by axle movingly or between bearing be installed be attached thereto, the recessed recessed adjacent both sides of outside diameter of taking turns that parallel the plane between 7.2 big or small external diameters, with axle of taking turns, frame 7.3 tops respectively have a roller 7.1 to be connected movingly with frame 7.3 both sides.Both sides, rope sheave 13 exit also respectively are equipped with a roller according to this.

Bag 26 saves isometric and upper and lower have respectively big ring 23, little ring 21 by number, the little ring and the cylindrical shell that can stretch by the hollow cone of big ring endoporus, and encircling 23 third-class offices greatly respectively has a grab hook on the little ring of last joint.Connect between each bag or with zip.Or be a joint bag, the bag end on intrinsic compression spring 17, on soft of sponge, cloth etc. are arranged, in this side bag wall " U " shape outlet zip 18 is housed, when plucking article, level work referred to a side when bag 26 arrival ends were in work, was connected with referring to 2 back segments or bar 22 upper end jacks admittedly by latch on the big ring of arrival end.

The hand with extended arm spring material is Fine Steel Casting iron, spring steel, axle, alignment pin, butterfly butterfly mother, screw, large and small ring, material is steel, iron, aluminium alloy, plastics, rope is nylon rope, steel wire rope, bag material is the soft material of lightweight such as cloth, plastics, and the zip material is plastics, cloth, copper, iron, and other material is light-weight metal, nonmetal rigid bodies such as fiberglass, plastics, aluminium alloy, wood, bamboo, heat, rotten, poison, dirty on operation, can select metal manufacturings such as respective material and steel, iron for use.Can adopt cooperation, viscose glue, screw thread, card, hook between each zero one of hand with extended arm, insert, modes such as weldering, riveting connect.

Hand with extended arm has been equipped with the solid, alive of various functions and has referred to, only needs work is referred to towards knuckle through hole direction, inserts in the blind hole admittedly refer to the rear end, and is fastening with thumbscrew 5, and 8 ends of restricting on the circle pulley 25 snap in to live and refer to get final product in the grab of rear end, and are convenient and reliable, time saving and energy saving.Knuckle can rotate, crooked adjusting, flexible, reliable.Bar stretches, contract conveniently, rapidly.Rope in circle pulley border be recessedly take turns, motion between roller, friction be little.Circle pulley 20 is not stuck in the motion of 10,16 Minimum Areas of circle pulley on the handlebar, operation helve ring pulley 20 will restrict laterally be pressed into be 2 times apart from length, effectively used space in the bar, refer to that the rear end moves to double handlebar displacement and speed thereby make to live.Centring ring 19 endoporus that opening arranged with in the handlebar ramming stem wall and opening part by in handlebar and the folded delthyrium of bar, make solid, the alive front end respective fixation that refers to open (closing), close (opening) state respectively by rope, be convenient to long-term operation under the state, reduce labor intensity, can prevent operate miss, article exoneration accident in addition.Rope sheave adopts the circle pulley structure, and rope is difficult for deviating from, and port of export rolling friction is little.Hand with extended arm has adopted lever principle with axle 3 serial connections and lever handlebar two places in solid, the alive finger before the stage casing partially, and rapid operation is reliable.Bag is telescopic, rapidly convenient, unlikely breaking cushioned at the bottom of having spring and soft, fruit to fall into bag in the end, the spring recoil bounces up, in packing fruit into container from the outlet of " U " shape automatically, zip is locked, in fruit can pack temporarily, the bag arrival end cooperates with latch, hole with referring to back segment or bar upper end admittedly, and is easy to loading and unloading.

The mankind's arm is extended number, tens of times in the present invention or hand dwindles several times, to, high, far away, aperture, heat, corruption, poison, dirty in operation do not need us to be in the action and achieve one's goal to taste with skill, the work of employing hand with extended arm, work efficiency is now equal more than three, five times of operation method, climbs high, deeply, obstacle crosses and waste time and energy and dangerous.

The concrete structure of invention is provided by following examples and accompanying drawing thereof:Fig. 1 hand with extended arm, live refer to 1, refer to 2 admittedly, axle 3, and spring 4, and thumbscrew 5,6, knuckle 7, and rope 8, alignment pin 9, circle pulley 10,16,20,24,25, handlebar 11, clockwork spring 12, rope sheave 13, cover 14, wing nut 15, compression spring 17, zip 18, centring ring 19, little ring 21, bar 22, encircle 23 greatly, bag 26; Fig. 2 device for picking, live refer to 2.1, refer to 2.2 admittedly, axle 2.3, and torsionspring 2.4; Fig. 3 grabs, live refer to 3.1, refer to 3.2 admittedly, axle 3.3, and torsionspring 3.4, guide post 3.5, pulley 3.6, and rope 8; Fig. 4 wooden dipper, Ren De is arranged, live refer to 4.1, refer to 4.2 admittedly, axle 4.3, and torsionspring 4.4, guide post 4.5, circle pulley 4.6, rope 8; Fig. 5 pincers, folder, live refer to 5.1, refer to 5.2 admittedly, axle 5.3, flat spring 5.4; Fig. 6 cuts, cutter, live refer to 6.1, refer to 6.2 admittedly, axle 6.3, compression spring 6.4, guide post 6.5; Fig. 7 circle pulley, roller 7.1, recessedly take turns 7.2, frame 7.3, and rope 8.

High tree goes up when plucking fruit, device for picking (Fig. 2) is referred in the rear end insertion knuckle blind hole admittedly, butterfly butterfly nail 5 is fixing, rope 8 ends snap in to live and refer on the 1 rear end grab on the circle pulley 25, rope sheave 13 by clockwork spring 12 overcome solid, living refers to that a spring force will restrict and 8 strains automatically, handlebar 11 moves on the cover 14 with in centring ring endoporus ramming stem 22 walls.Rope 8 is fixing by wing nut 15, and cover 14 is down to original position.Centring ring 19 openings and handlebar align, handlebar is out of control, Gu, living refers to that a spring makes it to recover bullet control state, bar 22 is stretched to desired height, locate with alignment pin 9 between each pole, level when bag 26 arrival ends are in work is connected with referring to 2 back segments or bar 22 upper end jacks admittedly by pin on the big ring of arrival end.During work, will consolidate, living refers to aim at respectively branch and fruit one side, fork is lived carpopodium between tree, fruit between referring to, hand handlebar 11, rope moves down, live refer to front end with solid, live refer between the axle of serial connection be the axle center outwards, rotate down.Really separate and fall in the bag with tree.As soft fruits such as grape-pickings, only need on the knuckle blind hole, change plug cut, cutter (Fig. 6), adjust knuckle, make solid, 90 ° of of of of of of with bar of living refers to be in about, this scissors hand with extended arm also can be used for trees pruning and finishing etc.In like manner change the solid, alive of difference in functionality and refer to, just can reach different purpose and effects.Hot, rotten, malicious, dirty, high, far away, dark etc. locating operation, sending and get article, ball, liquid etc. and select wooden dipper (Fig. 4) for use, the cylinder class selects for use and grabs (Fig. 3), shine get drag in clothing, the well that bucket, high wall are nailed, stringing, replacing street lamp, architecturally transmit down, select for use grab (Fig. 3), folder, clamp (Fig. 5), electric rod pit, tree well, river embankment, the ditch bottom take earth, select cutting edge wooden dipper shape (Fig. 4) for use, in the aperture, bottle end operation, send and get article and can select pocket miniature hand with extended arm for use.Hand with extended arm utilization example is too numerous to mention, the every trade indispensability, and the every household needs.

Claims (8)

1, heat-resisting, rotten, poison, dirty, be particularly suited for height, far, deeply, operation in the aperture, send the hand with extended arm of getting article, it is characterized in that: admittedly refer to 2 leading portions and live refer to 1 or leading portion respectively have one or many fingers, leading portion is shaped on to be cut, cutter, pincers, folder, wooden dipper, spade, grab, utensils such as harvesting, the stage casing interlocks successively movingly with axle 3 and is concatenated into " A " or " * " shape, Gu, live refer to front end close (opening) by between spring 4 bullet controls, in, on the knuckle 7 movingly of the outer hemisphere face or the center of circle with refer to 2 rear ends admittedly, be connected with bar 22 upper ends down, Gu, the front end that refers to alive is opened (closing) and is referred to that in living the rope 8 of 1 rear end is through referring to that admittedly border, 2 rear end is recessed the wheel by grab, the circle pulley 25 of roller, 24, bar 22 bottom end turns pulleys 10,20,16, wing nut 15 is fixing to interior rope sheave 13 with clockwork spring 12 bullet controls, 11 controls of lever handlebar, centring ring 19 location, the intrinsic compression spring 17 in the end, bag 26 arrival ends that zip 18 is equipped with in the outlet of side " U " shape are connected with referring to 2 back segments or bar 22 upper ends admittedly.

2, hand with extended arm according to claim 1, it is characterized in that solid, live and refer to that a both ends of the spring is fixed in solid finger 5.2 respectively, propping up lives refers to the inboard flat spring 5.4 in 5.1 backs, prop up solid finger 6.2 respectively, live and refer to 6.1 back inboard compression springs 6.4, spring 5.4,6.4 or use extension spring, work is hooked at two ends respectively, admittedly refer to (back) before the outside, back (preceding) section, be positioned at and prop up respectively on the axle admittedly, live and refer to the torsionspring 2.4 that the back is inboard, hook solid respectively, live and refer to the torsionspring 3.4 of back segment, 4.4, compression spring, 6.4 and torsionspring 3.4,4.4, need that each is affixed one vertical and refer to back sector hole guide post 6.5 movingly with living referring to back segment admittedly, 3.5,4.5, guide post 3.5,4.5 end is intrinsic circle pulley 3.6 respectively, 4.6, live and refer to that the rope of rear end alters course through this, or refer to that admittedly 4.2 live and to refer to that on the guide post 4.5 of the outside, 4.1 back the compression spring being installed replaces torsionspring, 4.4 on the axle 4.3, spring 2.4,4.2,5.4,6.4 be used for solid, live and refer to that leading portion is from opening the control of (closing) bullet, spring 3.4 is used for solid finger 3.2, live and refer to 3.1 leading portions folder thing, elastic force is suitable big, but in handlebar 11 controls, when solid, the index of living respectively is a finger, finger-type is for directing at, solid finger 6.2 is arranged, live and refer to that 6.1 interlace, there is cutting of sword preceding inboard, cutter, admittedly refer to 5.2, live and refer to 5.1 relative pincers, folder, admittedly refer to 4.2, refer to the wooden dipper of the relative driving fit of circular arc in 4.1 finger-types but live, cutting edge De is arranged, Gu, the index of living respectively is two to refer at the most, solid finger 2.2 is arranged, live and refer to that 2.1 posterior segments link to each other respectively, the leading portion finger-type directs at, index equates also relative one by one and refers to the device for picking that spacing is adjustable, admittedly refer to 3.2, live and refer to that 3.1 is staggered successively, the finger-type arc refers to that also inner arc in opposite directions, admittedly referring to the rear end links to each other, each is lived and to refer to that each is by a spring bullet control and grabbing of referring to admittedly that front end is harmonious, each is lived and refers to that each grab of rear end has an isometric rope to referring to that rear end is incorporated into handlebar 11 admittedly, Gu, live refer to stage casing or preceding partially dual-side bending coincide with axle be connected in series successively 2.2,2.1,4.2,4.1 Deng being " A " shape combination.Gu, live and refer to that stage casing or preceding partially respectively finger intersect successively with 3.2 of axle serial connection, 3.1,5.2,5.1,6.2 6.1 grades are the combination of " * " type, to consolidate, live in referring to connect and be shaped as " A ", the combination of " * " shape, the front end index respectively is a finger, refer to more, finger-type is for directing at, arc refers to, Gu, live and refer to that shape is for relative in opposite directions, interlace, the spring classification is a plate, reverse, compression, stretch, spring is positioned at solid, live and refer to countershaft, the back is inboard, the outside, back, the same outside, the both ends of the spring support, hook is in solid, between alive the finger, Gu, live and refer to that leading portion system is to cut, cutter, pincers, folder, wooden dipper , grab, utensils such as harvesting, multiple different structure capable of being combined, consolidating of purposes, live and refer to

3, hand with extended arm according to claim 1, it is characterized in that knuckle 7 axial line both sides have big hemisphere under the last cylinder of a blind hole and through hole respectively, with it movingly by one, two thumbscrews in affixed more than half of the fastening axle center hole in hemisphere place and bar 22 global, blind hole with refer to 2 rear ends movingly admittedly, fastening with thumbscrew 5, on the through hole, the lower end is intrinsic circle pulley 25 respectively, 24, rope 8 intersects vertically with it, admittedly refer to knuckle on cylinder or with bayonet socket, modes such as screw connect, knuckle or adopt two circle centralized positioning movable fit structures, or refer to that admittedly 2 rear end installing ring pulleys 25 directly are connected with bar 22.

4, hand with extended arm according to claim 1 is characterized in that bar 22 saves isometric and every adjacent inside and outside bar hollow cylinder expansion link movingly by number.Every joint is upper and lower to have one respectively perpendicular to axle center and alignment pin 9 hole movingly, after the stretching.In between every adjacent stems under the bar hole communicate with hole on the outer bar, play the alignment pin 9 insertion location that muscle connects with every outer bar upper end, omit on the long plane, axle center bar 22 outermost bar bottoms: a pod hole that can hold into lever handlebar 11 is arranged on the sidewall, handlebar 11 lower sustainer places and bar wall are with the pin hinge, the intrinsic circle pulley 20 in middle hypomere application point place is limited in the bar wall, centring ring 19 endoporus of opening and outermost bar cylindrical are arranged movingly, opening part can pass through in handlebar 11 fulcrums, application point and the folded delthyrium of bar.The place of Minimum Area up and down of bar inner axes line handlebar 11 1 side circle pulleys 20 motions, the intrinsic circle pulley 10 of difference, 16, on the axial line wing nut 15 is housed successively downwards, the interior clockwork spring 12 bullet controls that are slightly larger than spring 4 by elastic force, the rope sheave 13 of intrinsic rope 8 in the circumferential groove, on wing nut 15 and rope sheave 13 1 end face bars 22 walls hole is arranged, have one outward than hole summary height, the cylinder cover 14 of endoporus and bar cylindrical interference fits, the end, have first-class to entrust through the chassis, bar 22 or be solid hopkinson bar, every joints etc. are thick, between with screw thread, bayonet socket connects, bar inner ring pulley 10,20,16, wing nut 15, rope sheave 13 grades are packed under the outer or bar of bar, or during operation.With hand directly under bar stay cord 8 get final product, bar or be a joint, or in the aperture, bottle end operation, send and get article, hand with extended arm can be made miniature formula, or handlebar 11 peripheries are made oversleeve type.

5, hand with extended arm according to claim 1, it is characterized in that enclosing have between 7.3 liang of inboards of pulley frame one slightly be longer than recessed take turns 7.2 long and can hold into and be slightly larger than the recessed large diameter blind hole in two ends of taking turns, recessed take turns the axle center by axle movingly or between bearing be installed be attached thereto, the recessed recessed adjacent both sides of outside diameter of taking turns that parallel the plane between 7.2 big or small external diameters, with axle of taking turns, frame 7.3 tops, respectively have a roller 7.1 to be connected movingly with frame 7.3 both sides, both sides, rope sheave 13 exit also respectively are equipped with a roller according to this.

6, hand with extended arm according to claim 1, it is characterized in that bag 26 is by the isometric and upper and lower flexible cylindrical shell of hollow cone that big ring 23, little ring 21, little ring is arranged respectively and can pass through big ring endoporus of number joint, respectively there is a grab hook big ring 23 third-class offices on the little ring of last joint, connect between each bag or with zip, or be a joint bag.The bag end on intrinsic compression spring 17, on soft of Hai Jin, cloth etc. are arranged, in this side bag wall " U " shape outlet zip 18 is housed, when plucking article, level work referred to a side when bag 26 arrival ends were in work, was connected with referring to 2 back segments or bar 22 upper end jacks admittedly by latch on the big ring of arrival end.

7, according to claim 1,2,3,4,5,6 described hand with extended arm.It is characterized in that spring material is Fine Steel Casting iron, spring steel, axle, alignment pin, wing nut, screw, large and small ring material are steel, iron, aluminium alloy, plastics, rope is nylon rope, steel wire rope, bag material is the soft material of lightweight such as cloth, plastics, the zip material is plastics, cloth, copper, iron, and other material is light-weight metals such as fiberglass, plastics, aluminium alloy, wood, bamboo, nonmetal rigid body, heat, rotten, poison, dirty on operation, can select metal manufacturings such as respective material and steel, iron for use.

8,, it is characterized in that to adopt between each zero one cooperation, viscose glue, screw thread, card, hook, insert, modes such as weldering, riveting connect according to claim 1,2,3,4,5,6 described hand with extended arm.

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